Telepharmacy and medication adherence in urban areas.
Journal
Journal of the American Pharmacists Association : JAPhA
ISSN: 1544-3450
Titre abrégé: J Am Pharm Assoc (2003)
Pays: United States
ID NLM: 101176252
Informations de publication
Date de publication:
Historique:
received:
31
08
2020
revised:
16
10
2020
accepted:
22
10
2020
pubmed:
29
11
2020
medline:
7
8
2021
entrez:
28
11
2020
Statut:
ppublish
Résumé
Telepharmacies, which dispense medications on-site under the supervision of an off-site pharmacist using telecommunication technologies, have been proposed as a means to ameliorate the impact of pharmacy closures and improve access to medications. To examine whether adherence varies among individuals filling prescription medications through a telepharmacy versus a traditional pharmacy in an urban neighborhood. We conducted a retrospective cohort study using dispensing records of a traditional pharmacy and a telepharmacy, located in the same low-income Chicago neighborhood, from January 2016 to December 2018. We focused on individuals using statins (n = 1044), angiotensin-converting enzyme inhibitors (ACEs)/angiotensin II receptor blockers (ARBs) (n = 1003), or noninsulin diabetes medications (NIDMs) (n = 692). We defined adherence as a proportion of days covered greater than 80% over 12-months. We examined the association between telepharmacy use and medication adherence using logistic regressions adjusted for demographics (age and sex) and index prescription characteristics (method of payment, e-prescription, 90-day supply). Telepharmacy users were less adherent to statins (37.6% vs. 54.3%, adjusted odds ratio 0.54 [95% CI 0.38-0.76], P < 0.01) and ACEs/ARBs (41.4% vs, 56.5%, 0.61 [0.44-0.84], P < 0.01) than users of the traditional pharmacy. However, adherence to NIDMs was similar among users of the tele- and traditional pharmacies (65.5% vs. 60.1%, 1.47 [0.92-2.35], P = 0.11). Our findings were similar when we conducted a series of sensitivity analyses, including restricting our cohorts to those who only used their index pharmacy and analyzing cohorts of new rather than continuing users of these medications. In this analysis, medication adherence was lower among users of telepharmacy than users of a traditional pharmacy in some but not all drug classes examined. Further research is needed to identify whether other interventions to improve adherence, such as longer hours of operation, at-home delivery, or 90-day supply, may be coupled with telepharmacies to increase their use in urban areas.
Sections du résumé
BACKGROUND
Telepharmacies, which dispense medications on-site under the supervision of an off-site pharmacist using telecommunication technologies, have been proposed as a means to ameliorate the impact of pharmacy closures and improve access to medications.
OBJECTIVES
To examine whether adherence varies among individuals filling prescription medications through a telepharmacy versus a traditional pharmacy in an urban neighborhood.
METHODS
We conducted a retrospective cohort study using dispensing records of a traditional pharmacy and a telepharmacy, located in the same low-income Chicago neighborhood, from January 2016 to December 2018. We focused on individuals using statins (n = 1044), angiotensin-converting enzyme inhibitors (ACEs)/angiotensin II receptor blockers (ARBs) (n = 1003), or noninsulin diabetes medications (NIDMs) (n = 692). We defined adherence as a proportion of days covered greater than 80% over 12-months. We examined the association between telepharmacy use and medication adherence using logistic regressions adjusted for demographics (age and sex) and index prescription characteristics (method of payment, e-prescription, 90-day supply).
RESULTS
Telepharmacy users were less adherent to statins (37.6% vs. 54.3%, adjusted odds ratio 0.54 [95% CI 0.38-0.76], P < 0.01) and ACEs/ARBs (41.4% vs, 56.5%, 0.61 [0.44-0.84], P < 0.01) than users of the traditional pharmacy. However, adherence to NIDMs was similar among users of the tele- and traditional pharmacies (65.5% vs. 60.1%, 1.47 [0.92-2.35], P = 0.11). Our findings were similar when we conducted a series of sensitivity analyses, including restricting our cohorts to those who only used their index pharmacy and analyzing cohorts of new rather than continuing users of these medications.
CONCLUSION
In this analysis, medication adherence was lower among users of telepharmacy than users of a traditional pharmacy in some but not all drug classes examined. Further research is needed to identify whether other interventions to improve adherence, such as longer hours of operation, at-home delivery, or 90-day supply, may be coupled with telepharmacies to increase their use in urban areas.
Identifiants
pubmed: 33246835
pii: S1544-3191(20)30542-2
doi: 10.1016/j.japh.2020.10.017
pii:
doi:
Substances chimiques
Angiotensin Receptor Antagonists
0
Angiotensin-Converting Enzyme Inhibitors
0
Types de publication
Journal Article
Research Support, N.I.H., Extramural
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
e100-e113Subventions
Organisme : NHLBI NIH HHS
ID : T32 HL125294
Pays : United States
Informations de copyright
Copyright © 2021 American Pharmacists Association®. Published by Elsevier Inc. All rights reserved.